145810256480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{40169}}^1$

素因数の和:40661

約数の個数: 144

約数和(自身を含む): 401593308480

約数和(自身を除く): 255783052000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 463, 490, 560, 784, 926, 980, 1120, 1568, 1852, 1960, 2315, 3241, 3704, 3920, 4630, 6482, 7408, 7840, 9260, 12964, 14816, 16205, 18520, 22687, 25928, 32410, 37040, 40169, 45374, 51856, 64820, 74080, 80338, 90748, 103712, 113435, 129640, 160676, 181496, 200845, 226870, 259280, 281183, 321352, 362992, 401690, 453740, 518560, 562366, 642704, 725984, 803380, 907480, 1124732, 1285408, 1405915, 1606760, 1814960, 1968281, 2249464, 2811830, 3213520, 3629920, 3936562, 4498928, 5623660, 6427040, 7873124, 8997856, 9841405, 11247320, 15746248, 18598247, 19682810, 22494640, 31492496, 37196494, 39365620, 44989280, 62984992, 74392988, 78731240, 92991235, 130187729, 148785976, 157462480, 185982470, 260375458, 297571952, 314924960, 371964940, 520750916, 595143904, 650938645, 743929880, 911314103, 1041501832, 1301877290, 1487859760, 1822628206, 2083003664, 2603754580, 2975719520, 3645256412, 4166007328, 4556570515, 5207509160, 7290512824, 9113141030, 10415018320, 14581025648, 18226282060, 20830036640, 29162051296, 36452564120, 72905128240, 145810256480]

約数ペア:

[(1, 145810256480), (2, 72905128240), (4, 36452564120), (5, 29162051296), (7, 20830036640), (8, 18226282060), (10, 14581025648), (14, 10415018320), (16, 9113141030), (20, 7290512824), (28, 5207509160), (32, 4556570515), (35, 4166007328), (40, 3645256412), (49, 2975719520), (56, 2603754580), (70, 2083003664), (80, 1822628206), (98, 1487859760), (112, 1301877290), (140, 1041501832), (160, 911314103), (196, 743929880), (224, 650938645), (245, 595143904), (280, 520750916), (392, 371964940), (463, 314924960), (490, 297571952), (560, 260375458), (784, 185982470), (926, 157462480), (980, 148785976), (1120, 130187729), (1568, 92991235), (1852, 78731240), (1960, 74392988), (2315, 62984992), (3241, 44989280), (3704, 39365620), (3920, 37196494), (4630, 31492496), (6482, 22494640), (7408, 19682810), (7840, 18598247), (9260, 15746248), (12964, 11247320), (14816, 9841405), (16205, 8997856), (18520, 7873124), (22687, 6427040), (25928, 5623660), (32410, 4498928), (37040, 3936562), (40169, 3629920), (45374, 3213520), (51856, 2811830), (64820, 2249464), (74080, 1968281), (80338, 1814960), (90748, 1606760), (103712, 1405915), (113435, 1285408), (129640, 1124732), (160676, 907480), (181496, 803380), (200845, 725984), (226870, 642704), (259280, 562366), (281183, 518560), (321352, 453740), (362992, 401690)]